Which of these statements are true for the parabola shown here? Select all that apply. Selecciona todas las que correspondan) Vertex on the y-axis

Concave down

One positive x-intercept

One negative y-intercept

Line of symmetry at y = 3

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

Which statements regarding efg are true? check all that apply.

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?